#define _CRT_SECURE_NO_WARNINGS
#include"priouy.h"
#include<cstdio>


	void lifang::sca(int q, int w, int e) {
		a = q;
		b = w;
		c = e;
	}
	int lifang::min() {
		return a * b * 2 + b * c * 2 + a * c * 2;
	}
	int lifang::ti() {
		return a * b * c;
	}
